OpenCart 🇺🇦

$voucher_info = $this->getVoucher($voucher_id);

if ($voucher_info) {
	if ($voucher_info['order_id']) {
		$order_id = $voucher_info['order_id'];
	} else {
		$order_id = 0;
	}

	$this->load->model('sale/order');

	$order_info = $this->model_sale_order->getOrder($order_id);

	// If voucher belongs to an order
	if ($order_info) {
		$this->load->model('localisation/language');

		$language = new Language($order_info['language_directory']);
		$language->load($order_info['language_filename']);	
		$language->load('mail/voucher');

		// HTML Mail
		$template = new Template();				

		$template->data['title'] = sprintf($language->get('text_subject'), $voucher_info['from_name']);

		$template->data['text_greeting'] = sprintf($language->get('text_greeting'), $this->currency->format($voucher_info['amount'], $order_info['currency_code'], $order_info['currency_value']));
		$template->data['text_from'] = sprintf($language->get('text_from'), $voucher_info['from_name']);
		$template->data['text_message'] = $language->get('text_message');
		$template->data['text_redeem'] = sprintf($language->get('text_redeem'), $voucher_info['code']);
		$template->data['text_footer'] = $language->get('text_footer');	

		$this->load->model('sale/voucher_theme');

		$voucher_theme_info = $this->model_sale_voucher_theme->getVoucherTheme($voucher_info['voucher_theme_id']);

		if ($voucher_info && file_exists(DIR_IMAGE . $voucher_theme_info['image'])) {
			$template->data['image'] = HTTP_CATALOG . 'image/' . $voucher_theme_info['image'];
		} else {
			$template->data['image'] = '';
		}

		$template->data['store_name'] = $order_info['store_name'];
		$template->data['store_url'] = $order_info['store_url'];
		$template->data['message'] = nl2br($voucher_info['message']);

		$mail = new Mail(); 
		$mail->protocol = $this->config->get('config_mail_protocol');
		$mail->parameter = $this->config->get('config_mail_parameter');
		$mail->hostname = $this->config->get('config_smtp_host');
		$mail->username = $this->config->get('config_smtp_username');
		$mail->password = $this->config->get('config_smtp_password');
		$mail->port = $this->config->get('config_smtp_port');
		$mail->timeout = $this->config->get('config_smtp_timeout');			
		$mail->setTo($voucher_info['to_email']);
		$mail->setFrom($this->config->get('config_email'));
		$mail->setSender($order_info['store_name']);
		$mail->setSubject(html_entity_decode(sprintf($language->get('text_subject'), $voucher_info['from_name']), ENT_QUOTES, 'UTF-8'));
		$mail->setHtml($template->fetch('mail/voucher.tpl'));				
		$mail->send();

	// If voucher does not belong to an order				
	}  else {
		$this->language->load('mail/voucher');

		$template = new Template();		

		$template->data['title'] = sprintf($this->language->get('text_subject'), $voucher_info['from_name']);

		$template->data['text_greeting'] = sprintf($this->language->get('text_greeting'), $this->currency->format($voucher_info['amount'], $order_info['currency_code'], $order_info['currency_value']));
		$template->data['text_from'] = sprintf($this->language->get('text_from'), $voucher_info['from_name']);
		$template->data['text_message'] = $this->language->get('text_message');
		$template->data['text_redeem'] = sprintf($this->language->get('text_redeem'), $voucher_info['code']);
		$template->data['text_footer'] = $this->language->get('text_footer');					

		$this->load->model('sale/voucher_theme');

		$voucher_theme_info = $this->model_sale_voucher_theme->getVoucherTheme($voucher_info['voucher_theme_id']);

		if ($voucher_info && file_exists(DIR_IMAGE . $voucher_theme_info['image'])) {
			$template->data['image'] = HTTP_CATALOG . 'image/' . $voucher_theme_info['image'];
		} else {
			$template->data['image'] = '';
		}

		$template->data['store_name'] = $this->config->get('config_name');
		$template->data['store_url'] = HTTP_CATALOG;
		$template->data['message'] = nl2br($voucher_info['message']);

		$mail = new Mail(); 
		$mail->protocol = $this->config->get('config_mail_protocol');
		$mail->parameter = $this->config->get('config_mail_parameter');
		$mail->hostname = $this->config->get('config_smtp_host');
		$mail->username = $this->config->get('config_smtp_username');
		$mail->password = $this->config->get('config_smtp_password');
		$mail->port = $this->config->get('config_smtp_port');
		$mail->timeout = $this->config->get('config_smtp_timeout');			
		$mail->setTo($voucher_info['to_email']);
		$mail->setFrom($this->config->get('config_email'));
		$mail->setSender($this->config->get('config_name'));
		$mail->setSubject(html_entity_decode(sprintf($this->language->get('text_subject'), $voucher_info['from_name']), ENT_QUOTES, 'UTF-8'));
		$mail->setHtml($template->fetch('mail/voucher.tpl'));
		$mail->send();				
	}
}